#content {
    height: 100vh;
}
.bg-pan-bottom {
	-webkit-animation: bg-pan-bottom 8s both;
	        animation: bg-pan-bottom 8s both;
}
.lxy_content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 1;
}

.lxy {
    letter-spacing: 3px;
    transition: .6s;
    font-size: 3vh;
    color: #f2f2f2;
    text-shadow: #fff 0 0 1px,
        #fff 0 0 2px;
    -webkit-animation: text-focus-in 1s cubic-bezier(0.550, 0.085, 0.680, 0.530) backwards;
    animation: text-focus-in 1s cubic-bezier(0.550, 0.085, 0.680, 0.530) backwards;
}

.lxy:hover {
    letter-spacing: 5px;
}

.lxyP {
    letter-spacing: 3px;
    transition: .6s;
    font-size: 1.5vh;
    color: #f2f2f2;
    text-shadow: #fff 0 0 1px,
        #fff 0 0 2px;
    -webkit-animation: text-focus-in 1s cubic-bezier(0.550, 0.085, 0.680, 0.530) backwards;
    animation: text-focus-in 1s cubic-bezier(0.550, 0.085, 0.680, 0.530) backwards;
}

#back{
    position: fixed;
    width: 100vw;
    height: 100vh;
}

#backcolor {
    z-index: -10;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #2f2f2f33;
    background-size: cover;
    background-image: radial-gradient(rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.2) 90%),
        radial-gradient(rgba(0, 0, 0, 0) 33%, rgba(0, 0, 0, 0.1) 150%);
}

@-webkit-keyframes text-focus-in {
    0% {
        -webkit-filter: blur(12px);
        filter: blur(12px);
        opacity: 0;
    }

    100% {
        -webkit-filter: blur(0px);
        filter: blur(0px);
        opacity: 1;
    }
}

@keyframes text-focus-in {
    0% {
        -webkit-filter: blur(12px);
        filter: blur(12px);
        opacity: 0;
    }

    100% {
        -webkit-filter: blur(0px);
        filter: blur(0px);
        opacity: 1;
    }
}

@-webkit-keyframes bg-pan-bottom {
    0% {
        background-position: 50% 0%;
    }

    100% {
        background-position: 50% 100%;
    }
}

@keyframes bg-pan-bottom {
    0% {
        background-position: 50% 0%;
    }

    100% {
        background-position: 50% 100%;
    }
}
footer {
    position: absolute;
    display: inline-block;
    width: 100%;
    bottom: 3px;
    text-align: center;
    color: #DDDDDD99;
    font-size: 1.3vh;
    /* transition: opacity .3s; */
}

footer a {
    text-align: center;
    text-decoration: none;
    color: #DDDDDD99;
}
.beian img {
    height: 15px;
    vertical-align: middle;
}
.contact{
    padding: 3px;
    display: flex;
    position: fixed;
    bottom: 0px;
    right: 0px;
}
.contact a{
    margin-right: 10px;
    margin-bottom: 1.5vh;
    cursor: pointer;
    opacity: .65;
    position: relative;
    text-decoration: none;
}
.contact a img{
    height: 32px;
    width: auto;
}